| GENERAL CHARACTERISTICS ITEM DESCRIPTION | HYDROLINK PROTECTIVE MASK ADAPTER TYPE M; ADAPTER FOR USE WITH HYDRATION SYSTEMS; EXTERIOR COLOR, BLACK; INTERIOR LIGHT GREY COLORED INNER LOCK RING; DESIGNED TO CONNECT DRINKING TUBE TO PROTECTIVE MASKS; FITS MILLENNIUM, M17, M40 SERIES, MCU2P, M70 SERIES, AND C4 (CANADA) PROTECTIVE MASKS |